<template>
  <HomePanel title="人气推荐" sub-title="人气爆款 不容错过" ref="target">
    <div :style="{ height: '200px', backgroundColor: 'pink' }"></div>
    <template v-if="goods.length > 0">
      <ul class="goods-list">
        <li v-for="item in goods" :key="item.id">
          <RouterLink to="/">
            <img v-imgLazy="item.picture" alt="" />
            <p class="name">{{ item.title }}</p>
            <p class="desc">{{ item.alt }}</p>
          </RouterLink>
        </li>
      </ul>
    </template>
    <template v-else>
      <ul class="goods-list">
        <li v-for="item in 4" :key="item">
          <XtxSkeleton
            :width="306"
            :height="406"
            bg="rgba(0,0,0,0.3)"
          ></XtxSkeleton>
        </li>
      </ul>
    </template>
  </HomePanel>
</template>

<script>
import HomePanel from './home-panel'
import { reqFindHot } from '@/api/home'
import { ref } from 'vue'
import { useObserver } from '@/compositions'
export default {
  name: 'HomeHot',
  components: { HomePanel },
  setup() {
    const goods = ref([])
    async function findHot() {
      const res = await reqFindHot()
      goods.value = res.result
    }
    const { target } = useObserver(findHot)
    return {
      goods,
      target
    }
  }
}
</script>

<style scoped lang="less">
.goods-list {
  display: flex;
  justify-content: space-between;
  height: 426px;
  li {
    width: 306px;
    height: 406px;
    img {
      width: 306px;
      height: 306px;
    }
    p {
      font-size: 22px;
      padding-top: 12px;
      text-align: center;
    }
    .desc {
      color: #999;
      font-size: 18px;
    }
  }
}
</style>
